Agilent Technologies E3633A Operating Manual page 96

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Chapter 4 Remote Interface Reference
System-Related Commands
SYSTem:VERSion?
T h i s c o m m a n d q u e r i e s t h e p o w e r s u p p l y t o d e t e r m i n e t h e p r e s e n t S C P I
v e r s i o n . T h e r e t u r n e d v a l u e i s o f a s t r i n g i n t h e f o r m Y Y Y Y . V w h e r e t h e ' ' Y ' s ' '
r e p r e s e n t t h e y e a r o f t h e v e r s i o n , a n d t h e ' ' V ' ' r e p r e s e n t s a v e r s i o n n u m b e r f o r
t h a t y e a r ( f o r e x a m p l e , 1 9 9 6 . 0 ) .
*IDN?
T h i s q u e r y c o m m a n d r e a d s t h e p o w e r s u p p l y ' s i d e n t i f i c a t i o n s t r i n g . T h e p o w e r
s u p p l y r e t u r n s f o u r f i e l d s s e p a r a t e d b y c o m m a s . T h e f i r s t f i e l d i s t h e
m a n u f a c t u r e r ' s n a m e , t h e s e c o n d f i e l d i s t h e m o d e l n u m b e r , t h e t h i r d f i e l d i s
n o t u s e d ( a l w a y s ' ' 0 ' ' ) , a n d t h e
t h r e e n u m b e r s . T h e f i r s t n u m b e r i s t h e f i r m w a r e r e v i s i o n n u m b e r f o r t h e m a i n
p o w e r s u p p l y p r o c e s s o r ; t h e s e c o n d i s f o r t h e
t h i r d i s f o r t h e f r o n t - p a n e l p r o c e s s o r .
T h e c o m m a n d r e t u r n s a s t r i n g w i t h t h e f o l l o w i n g f o r m a t ( b e s u r e t o d i m e n s i o n
a s t r i n g v a r i a b l e w i t h a t l e a s t
HEWLETT-PACKARD,E3633A or E3634A,0,X.X-X.X-X.X
*RST
T h i s c o m m a n d r e s e t s t h e p o w e r s u p p l y t o i t s p o w e r - o n s t a t e a s f o l l o w s :
Command
CURR
CURR:STEP
CURR:TRIG
CURR:PROT
CURR:PROT:STAT
DISP
OUTP
OUTP:REL
TRIG:DEL
TRIG:SOUR
VOLT
VOLT:STEP
VOLT:TRIG
VOLT:PROT
VOLT:PROT:STAT
VOLT:RANG
84
f o u r t h f i e l d
i s a r e v i s i o n c o d e w h i c h c o n t a i n s
i n p u t / o u t p u t
4 0 c h a r a c t e r s
) :
E3633A state
E3634A state
20 A
7 A
0.32 mA (typical value)
0.13 mA (typical value)
20 A
7 A
22.0 A
7.5 A
ON
ON
ON
ON
OFF
OFF
OFF
OFF
0
0
BUS
BUS
0 V
0 V
0.36 mV (typical value)
0.95 mV (typical value)
0 V
0 V
22.0 V
55.0 V
ON
ON
P8V (Low)
P25V (Low)
p r o c e s s o r ; a n d t h e

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